R1 Concepts 623-47006L RNC Series Drilled Disc Brake Rotor

The R1 Concepts 623-47006L RNC Series Drilled Brake Rotor delivers reliable stopping performance with a precision-engineered design built to OEM fitment standards. Crafted from G3000 grade cast iron, this rotor provides consistent thermal stability and long service life under everyday driving conditions.

The cross-drilled hole pattern improves heat dissipation and ventilation across the rotor face, helping to reduce brake fade during repeated stops. A silver zinc plating finish protects against corrosion, keeping the hub and vane structure looking clean and extending the rotor's overall lifespan.

Key Features:

• G3000 grade cast iron construction for strength and durability
• Cross-drilled design for enhanced heat and gas dissipation
• Silver zinc plated coating for corrosion resistance
• OEM-specification dimensions for direct-fit, no-modification installation
• Vented rotor design for improved thermal management
• Left-side (driver side) application — part of a matched rotor pair

The R1 Concepts RNC Series rotor is an excellent replacement option for drivers seeking a dependable, corrosion-resistant drilled rotor at an accessible price point. Compatible with standard OEM brake pads or R1 Concepts performance pad lines.